title: Prostatic carcinoma: rectal bleeding after radiation therapy.
mesh_terms: D000230:Adenocarcinoma / Q000532:radiotherapy; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011471:Prostatic Neoplasms / Q000532:radiotherapy*; D011878:Radiotherapy / Q000009:adverse effects*; D012002:Rectal Diseases / Q000209:etiology*